JP4983775B2 - インジェクタ - Google Patents

インジェクタ Download PDF

Info

Publication number
JP4983775B2
JP4983775B2 JP2008297793A JP2008297793A JP4983775B2 JP 4983775 B2 JP4983775 B2 JP 4983775B2 JP 2008297793 A JP2008297793 A JP 2008297793A JP 2008297793 A JP2008297793 A JP 2008297793A JP 4983775 B2 JP4983775 B2 JP 4983775B2
Authority
JP
Japan
Prior art keywords
lead wire
hole
partition plate
holding member
storage hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2008297793A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010121584A (ja
Inventor
透 田口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2008297793A priority Critical patent/JP4983775B2/ja
Priority to DE102009044604.4A priority patent/DE102009044604B4/de
Publication of JP2010121584A publication Critical patent/JP2010121584A/ja
Application granted granted Critical
Publication of JP4983775B2 publication Critical patent/JP4983775B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/005Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012Valves
    • F02M63/0014Valves characterised by the valve actuating means
    • F02M63/0015Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2008297793A 2008-11-21 2008-11-21 インジェクタ Active JP4983775B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008297793A JP4983775B2 (ja) 2008-11-21 2008-11-21 インジェクタ
DE102009044604.4A DE102009044604B4 (de) 2008-11-21 2009-11-20 Einspritzdüse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008297793A JP4983775B2 (ja) 2008-11-21 2008-11-21 インジェクタ

Publications (2)

Publication Number Publication Date
JP2010121584A JP2010121584A (ja) 2010-06-03
JP4983775B2 true JP4983775B2 (ja) 2012-07-25

Family

ID=42221019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008297793A Active JP4983775B2 (ja) 2008-11-21 2008-11-21 インジェクタ

Country Status (2)

Country Link
JP (1) JP4983775B2 (de)
DE (1) DE102009044604B4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547660A (en) * 2016-02-24 2017-08-30 Delphi Int Operations Luxembourg Sarl Fuel injector
JP2021014829A (ja) * 2019-07-12 2021-02-12 株式会社デンソー 燃料噴射弁

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4304895B2 (ja) 2000-12-28 2009-07-29 株式会社デンソー 油圧制御弁および燃料噴射弁
FR2819021B1 (fr) 2000-12-28 2005-03-04 Denso Corp Soupape de commande hydraulique et injecteur de carburant utilisant une telle soupape
DE10205909B4 (de) 2002-02-13 2005-11-10 Siemens Ag Dichtungselement für den Piezoaktor eines Kraftstoff-Einspritzventils
DE102004004706A1 (de) 2004-01-30 2005-08-18 Robert Bosch Gmbh Kabeldurchführung und Brennstoffsystemteil mit einer Kabeldurchführung
JP4569558B2 (ja) * 2006-03-06 2010-10-27 株式会社デンソー インジェクタ
JP4506709B2 (ja) * 2006-04-05 2010-07-21 株式会社デンソー インジェクタ
JP2007288866A (ja) 2006-04-13 2007-11-01 Denso Corp ピエゾアクチュエータ

Also Published As

Publication number Publication date
JP2010121584A (ja) 2010-06-03
DE102009044604A1 (de) 2010-07-01
DE102009044604B4 (de) 2019-12-19

Similar Documents

Publication Publication Date Title
JP4569558B2 (ja) インジェクタ
US7063279B2 (en) Fuel injection valve
JP4329737B2 (ja) 燃料噴射弁
JP5278120B2 (ja) 燃料噴射装置
JP4506709B2 (ja) インジェクタ
JP4983775B2 (ja) インジェクタ
US6752333B2 (en) Fuel injection valve
JP5263135B2 (ja) 燃料噴射弁
JP4529971B2 (ja) 燃料噴射弁
US8573517B2 (en) Injector
JP5262933B2 (ja) 燃料噴射装置
JP5636999B2 (ja) インジェクタ
JP5120316B2 (ja) 燃料噴射装置
JP5083185B2 (ja) インジェクタ
JP5018762B2 (ja) インジェクタ
JP4428356B2 (ja) インジェクタ
JP5093212B2 (ja) 燃料噴射弁
JP5321435B2 (ja) 燃料噴射弁
JP2007192080A (ja) 燃料噴射弁
JP2005344623A (ja) 燃料噴射弁
JP4375291B2 (ja) 燃料噴射弁およびその製造方法
JPH0343660A (ja) 電磁式燃料噴射装置
JP4100387B2 (ja) 燃料噴射装置における電磁作動弁
US7644700B2 (en) Fuel injection system for an internal combustion engine
JP2008202407A (ja) インジェクタの製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100331

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110623

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110628

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110829

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120327

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120409

R151 Written notification of patent or utility model registration

Ref document number: 4983775

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150511

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250